<?php
class Core_Role {
    const ROLE_ADMIN        = 'Admin';
    const ROLE_INPUT        = 'Input_user';
    const ROLE_PRINCIPAL    = 'Principal';
    const ROLE_GUEST        = 'Guest';
    
    static public function getRoleList() {
        return array (
            self::ROLE_ADMIN,
            self::ROLE_INPUT,
            self::ROLE_PRINCIPAL
        );
    }
}
?>
